baber/WOPTO huggingface dataset:
Patent KR-20040002471-A (KR)
Inventor: MATSUOKA TAKASHI
IPC: H01L27/15
Filed: 2003-03-26
Abstract: PURPOSE: A semiconductor light emitting device is provided to achieve white light of a high luminance, at a more inexpensive cost and to emit the light of broad wave length(from blue to orange). CONSTITUTION: A first light emitting structure comprises a barrier layer(105), a lower active layer(106), and another barrier layer(107). A second light emitting structure comprises the barrier layer, a middle active layer(108), and the other barrier layer(109). A third light emitting structure comprises the barrier layer, an upper active layer(110), and the barrier layer(111). The light emitting wavelength of respective light emitting structures is specified so as to be the shortest in the first light emitting structure and the longest in the third light emitting structure.
Patent KR-20040084128-A (KR)
Inventor: LEE YONG GU
IPC: H01L21/78
Filed: 2003-03-26
Abstract: PURPOSE: A chuck table for semiconductor sawing apparatus is provided to modify a shape of an absorbing table according to a shape of a processing target by installing a modification unit at a chuck table. CONSTITUTION: A table base(110) includes a vacuum pressure distribution hole(111) having an open top side and a vacuum pressure supply hole(112) connected to the vacuum pressure distribution hole. A support table(120) is loaded on the table base. An absorbing hole(131) is connected to the vacuum pressure distribution hole. An absorbing table(130) is inserted into the support table. A modification unit is installed at a chuck table in order to modify a shape of the absorbing table according to a shape of a processing target and fix the processing target to the absorbing table.
Patent KR-20040088629-A (KR)
Inventor: BAEK GANG CHEOL
IPC: F24F11/04
Filed: 2003-04-10
Abstract: PURPOSE: A Korean variable air volume control system saving energy by optimum control, and easily maintained and managed is provided to easily repair a variable air volume controller without dismantling a ceiling by installing the variable air volume controller in each room. CONSTITUTION: A variable air volume controller includes a damper(510) installed on an air supply guide ducts(35) of an air supply duct(30) for controlling openness of the air supply duct, a damper actuator(530) driving the damper, and a V-ZCU(Variable air volume Zone Control Unit)(500) installed in each divided space for controlling blowoff force flowed into the divided space by controlling the driving of the damper actuator.
Patent KR-20040089843-A (KR)
Inventor: KIM JIN U
IPC: G06Q10/06
Filed: 2003-04-15
Abstract: PURPOSE: A system and a method for efficient distribution/management by a distributing structure of a multiplayer structure are provided to link a mother company, an object demander, an object maker forming the multiplayer structure in real-time, enable the mother company to smoothly distribute objects to nationwide object demanders, and confirm that the objects are properly supplied to each demander. CONSTITUTION: A main memory(420) includes a user database storing information for a distributor, a demander database, an object distribution data section, and an object order data section. A main server(410) certifies the distributor by reading the user database, provides an interface environment for distributing the object to the distributor, and stores the information for the object distribution to the object distribution data section. The first web server(500) provides particulars for the object distribution read from the object distribution data section to the connected demander(200), provides the interface environment for enabling the demander to order the distributed object, and stores the order information to the object order data section.
Patent KR-20040090134-A (KR)
Inventor: CHO JIN MAN
IPC: H04B1/40
Filed: 2003-04-16
Abstract: PURPOSE: An octave expanding method of a musical performance by using a portable terminal is provided to make musical scales of one octave correspond to keys of a keypad, and to designate the octave by using side keys, then to define the octave with one hand which supports a portable terminal while pressing sounds assigned to the keys with other hand. CONSTITUTION: Musical scales of one octave are assigned to number keys(12) of a keypad(10) of a portable terminal. Side keys(13,14) of the portable terminal are assigned to select the octave. When a user selects a sound assigned to the keypad by pressing the side keys(13,14) one by one or a combination thereof or the user does not press the side keys(13,14), the corresponding sound is outputted at the preset octave. At least more than three octave musical ranges are selected by setting each octave while pressing one or a combination of the side keys(13,14).
Patent KR-20040090206-A (KR)
Inventor: KIM SEOK JIN
IPC: H02K41/02
Filed: 2003-04-16
Abstract: PURPOSE: A core and a manufacturing method thereof are provided to allow for ease of manufacture of core, and reduce manufacturing costs and weight of the core. CONSTITUTION: A core comprises a core stacked unit where a plurality of core sheets(22) are radially stacked into a cylindrical shape; and a core frame(21) made of a plastic material, and which covers the inner surface of the core stacked unit. The core frame is formed by an insert injection process or an extrusion process. A method for manufacturing a core comprises a step of forming a core stacked unit by radially stacking a plurality of core sheets; and a step of forming a core frame by insert injecting a plastic material such that the core frame covers the inner surface of the core stacked unit.
Patent KR-20030084780-A (KR)
Title: 절연게이트형 반도체장치
IPC: H01L29/78
Filed: 2003-04-25
Abstract: 본 발명은 파워 MOSFET에 있어서, 고속이고, 게다가 스위칭 노이즈를 억제할 수 있도록 하는 것을 가장 주요한 특징으로 한다. 
     예컨대, n- 드리프트층(11)의 표면부에 선택적으로 형성된 복수의 p베이스층 (12)과, 각 p베이스층(12)의 표면부에 각각 형성된 n+ 소스층(13), 상기 n- 드리프트층(11)의 이면측에 형성된 n+ 드레인층(15), 이 n+ 드레인층(15)에 접속된 드레인전극(21), 상기 p베이스층(12) 및 상기 n+ 소스층(13)에 접속된 복수의 소스전극 (22), 소스전극(22) 사이에 게이트 절연막(23)을 매개로 형성된 게이트전극(24) 및, 이 게이트전극(24) 아래의 상기 n- 드리프트층(11)의 표면부에, 상기 p베이스층(12)의 한쪽에 접속됨과 더불어 상기 p베이스층(12)보다도 낮은 불순물 농도를 가지고 선택적으로 형성된 p층(14)을 갖추어 구성되어 있다.
Patent KR-20040092341-A (KR)
Title: Method and device for applying valve, for shutting off stink of sewage from drain pipe and sewage collecting container
Inventor: PARK YEON SOO
IPC: E03C1/22
Filed: 2003-04-25
Abstract: PURPOSE: A method for applying a valve and a device thereof are provided to improve the convenience, and to reduce water consumption by shutting off stink of sewage from a drain pipe and a sewage collecting container, by automatically opening and closing the plug for a sink, a bath or a washstand and by automating the flexible faucet(COBRA) and a shower head. CONSTITUTION: A lower end(74) of a flexible faucet(COBRA) is installed in a drain hole(76) of a water supply pipe(75), and packing is fitted to the lower part of the lower end of the flexible faucet(COBRA). An assembling ring and a fixing ring are installed in a recess, and combined by a nut(104). A fixing pipe(95) is inserted to a hose(94), and an upper ceramic plate(98) is installed in the lower part of the fixing pipe. A lower ceramic plate(99) is composed of a water supply hole(100), a thread(121) and a storage container(117), and contacted to the upper ceramic plate. The lower end of the flexible faucet(COBRA) is contacted to an annular sill(107) of a connecting pipe(106) by fitting an O-ring(105) to the drain hole of the water supply pipe. Packing is fitted to the annular sill, and a rectangular valve is elastically supported by a spring. A bottom plate of a circular pipe is placed lower than the upper part of a shank, and the upper part of the lower end of the flexible faucet(COBRA) is combined with a metal hose.
Patent KR-20040097687-A (KR)
Inventor: RYOU CHUN RYOL
IPC: B65D19/12
Filed: 2003-05-12
Abstract: PURPOSE: Provided is a foldable pallet with four foldable sides, in which the four sides of the pallet are foldable and therefore which does not have spacial limitation when piling up the pallets. CONSTITUTION: The foldable pallet comprises first and second beams(10,12) corresponding to corners of the pallet(100), respectively; front and rear frames(32) corresponding to the front and the rear of the pallet(100), assembled with the first beam(10); first, second, third right and left frames(34a,34b,34c) corresponding to the right and left sides of the pallet(10), assembled with the second beam(12); an insertion groove into which the lower end of the first and second beams(10,12) are inserted; a foldable member(14) with first and second cutting portions so that the first and second beams(10,12) are folded inward the pallet(100); a second long hole for guiding the up and down movement of the second beam(12), positioned at the rear of the first cutting portion; and a first long hole for guiding the up and down movement of the first beam(10) at the lower part of the second cutting portion.
Patent KR-20030089469-A (KR)
Title: 역각부여장치
IPC: G06F3/038
Filed: 2003-05-15
Abstract: 본 발명은 필요한 메모리량이 적어도 되고, 따라서 많은 종류의 힘의 포스패턴을 생성할 수 있는 역각부여장치를 제공하는 것이다. 
     2차원 평면(12)상에서 커서(11a)를 움직이는 조작부(4)와, 조작부(4)의 움직임에 대응하여 조작부(4)에 역각을 부여하는 엑츄에이터(8, 9)와, 이것을 제어하는 제어부(10)를 구비하고, 2차원 평면(12)상의 제 1 영역(12a)에 커서(11a)가 있을 때, 조작부(4)에 소정의 제 1 역각을 부여함과 동시에, 제 2 영역(12b)에 커서(11a)가 있을 때, 조작부(4)에 제 1 역각과는 다른 제 2 역각을 부여하고, 제 2 역각은 제 1 메모리(10a)에 기억되어, 제 2 역각을 가진 제 2 영역(12b)이 2차원 평면(12)상에 배치되도록 하였다.
Patent KR-20030091759-A (KR)
Title: 항법장치
IPC: G01C21/36
Filed: 2003-05-23
Abstract: 항법장치는, 실제 화상에 기초하여 표시화면상에 실제 화상을 표시하는 유닛과, 부가정보가 표시될 위치를 표시하는 위치데이터와 부가정보에 상응하는 부가정보 데이터에 기초하여, 부가정보가 실제 화상 위에 표시될 위치에 주요 지명 또는 주요 건물명 등의 부가정보를 표시하는 유닛을 포함한다. 또한, 항법장치는 부가정보가 상대적으로 중요도가 높은 영역에 표시되는 것을 방지하기 위해 부가정보의 표시영역을 제한하는 기능을 가진다. 따라서, 중요도가 높은 영역에서 실제 화상을 보기가 곤란해지는 것이 방지된다.
Patent KR-20040102499-A (KR)
Inventor: LEE BYUNG HO
IPC: B31C1/00
Filed: 2003-05-28
Abstract: PURPOSE: An apparatus for winding a surface paper of a paper pipe is provided to easily carry out the winding of the surface paper at the paper pipe by varying the rotational speed of a roller. CONSTITUTION: An apparatus for winding a surface paper(13) of a paper pipe(9) comprises a motor assembly installed to a housing(1); a pair of lower rollers(3) rotatably mounted to an upper part of the housing and connected to the motor assembly to load the surface paper in rotation, wherein the paper pipe is laid on the upper part of the housing; an upper roller(5) which is liftably mounted to the housing and winds by pressing the surface paper, loaded by the lower roller in descending, to an outer surface of the paper pipe; a control part variably control the rotation speed of the lower roller by controlling the motor assembly so that controlling the loading speed of the surface paper; a supply guide(11) mounted to a side of the housing to supply the paper pipe to the lower roller in serial order; and a surface paper guide(15) mounted to the other side of the housing to supply the surface paper between the lower roller and the paper pipe in serial order.
Patent KR-20040103714-A (KR)
Inventor: HWANG CHEOL JU
IPC: H01L21/687
Filed: 2003-06-02
Abstract: PURPOSE: An apparatus for loading simultaneously plural substrates onto plural heater blocks of a susceptor and a loading method using the same are provided to preheat uniformly the substrates by loading simultaneously the substrates onto plural heater blocks of the susceptor after loading the substrates on plural through-holes. CONSTITUTION: A process chamber(100) includes a substrate entrance formed at a sidewall thereof. A substrate is inserted into the inside of the process chamber through the substrate entrance. A susceptor(200) includes a plurality of heater blocks and is installed in the inside of the process chamber. A lift pin assembly(300) includes a lift pin which is installed between the heater blocks adjacent to the substrate entrance. A substrate holder(400) is formed at a top end of the susceptor and includes a plurality of through holes. The number of the heater blocks is equal to the number of the through holes. A driving shaft(500) is coupled to the substrate holder in order to elevate and rotate the substrate holder.
Patent KR-20030096018-A (KR)
Title: 마이크로 렌즈의 제조 방법, 마이크로 렌즈, 마이크로렌즈 어레이판, 전기 광학 장치 및 전자 기기
IPC: G02B3/00
Filed: 2003-06-11
Abstract: 본 발명은, 투명 기판상에, 에칭 레이트가 투명 기판보다 높은 제 1 막을 형성하는 공정과, 형성할 마이크로 렌즈의 중심에 대응하는 개소에 구멍이 개구된 마스크를 제 1 막상에 형성하는 공정과, 제 1 막 및 투명 기판을, 마스크를 개재하여 습식 에칭하는 것에 의해 마이크로 렌즈의 곡면을 규정하는 비구면의 오목부를 투명 기판에 형성하는 공정을 포함한다.
Patent KR-20050000001-A (KR)
Inventor: LEE YOUNG JAE
IPC: H01L21/328
Filed: 2003-06-23
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to reduce leakage current and to increase current gain by forming a BJT(Bipolar Junction Transistor) having a buried base using triple well processing. CONSTITUTION: A deep n-well(32) is formed in a substrate to define a BJT region. A first n-well(34) is formed in the deep n-well to define an emitter region. An N+ emitter(38) is formed on the first n-well. An isolation layer(36) is formed on the substrate to isolate the first n-well. A p-well(40) is formed in the deep n-well to define a base region. A P+ base(42) is formed on the p-well. A second n-well(46) is spaced apart from the p-well to define a collector region. An N+ collector(48) is formed on the second n-well. Buried bases(44) are formed at the lower portion of the emitter and the base.
Patent KR-20050000947-A (KR)
Inventor: KIM SU HUN
IPC: G05G1/08
Filed: 2003-06-25
Abstract: PURPOSE: A combining structure of operation knobs is provided to easily separate and assemble a front panel with a cabinet. CONSTITUTION: A combining structure of operation knobs(50) in an air conditioner comprises a control shaft(54), the operation knobs and a front panel(46). The control shaft changes a switch circuit by protruding through the one side of a cabinet(44) and rotating. The operation knobs control the operation of the control shaft by combining with the control shaft. The front panel is combined with the cabinet to expose the operation knobs outside after combining the operation knobs with the control shaft. Thereby, the separation and the assembling of the front panel are easily performed without separating the operation knobs previously.
Patent KR-20050002312-A (KR)
Inventor: LEE KEUN WOO
IPC: H01L21/762
Filed: 2003-06-30
Abstract: PURPOSE: A method for forming a device isolation layer in a semiconductor device is provided to homogenize an ion concentration distribution by forming a liner layer as a diffusion barrier layer on a sidewall oxide layer. CONSTITUTION: An ion injection is performed to adjust a threshold voltage on a semiconductor substrate(10). A trench for defining active and device isolation regions is formed by performing a photoresist etching on the substrate. A sidewall oxide layer(18) is formed while suppressing the diffusion of the injected ions to the device isolation region. A liner layer(20) as a diffusion barrier layer is formed on the sidewall oxide layer. A device isolation layer(22) is formed by burying an oxide layer in the sidewall oxide layer and the trench having the liner layer formed therein.
Patent KR-20050007031-A (KR)
Inventor: HONG JONG CHEOL
Filed: 2003-07-11
Abstract: PURPOSE: A method for processing settlement using client peculiar ID information and settlement card information is provided to make a client hold no real card, and prevent loss of the client card and illegal use of the lost client card by enabling the client to perform the settlement with only the peculiar ID information. CONSTITUTION: The peculiar information and the settlement card information of the client are linked/stored to a storage or a database(200). In case that the client uses the peculiar ID information and/or the card including the peculiar ID information, a card terminal extracts the peculiar ID information from the card and transmits it to a relay processing server(215). The relay processing server extracts the linked settlement card information from the storage or the database. The relay processing server processes settlement approval for card use by using the settlement card information(250).
Patent KR-20050007724-A (KR)
Inventor: PARK SUNG YONG
IPC: H01J29/07
Filed: 2003-07-11
Abstract: PURPOSE: A flat cathode ray tube is provided to achieve improved doming and howling phenomenon by forming a plurality of half etching structures at a skirt portion of a shadow mask. CONSTITUTION: A flat cathode ray tube comprises a panel having a flat outer surface and an inner surface with a predetermined curvature; a funnel mounted on a rear surface of the panel; an electron gun inserted into a neck portion of the funnel so as to emit electron beams toward a screen; and a shadow mask having a plurality of electron beam passing holes, wherein the shadow mask is spaced apart from the inner surface of the panel. The shadow mask has a plurality of half etching structures(100) having an area of 21 to 51% of an area of a skirt portion(10) of the shadow mask.
Patent KR-20050007779-A (KR)
Inventor: CHOI SEON HO
IPC: H01L21/027
Filed: 2003-07-11
Abstract: PURPOSE: A method of manufacturing a nano-pattern of a semiconductor device is provided to secure metal patterns with a precise nano-width and a predetermined interval without costly exposure equipment by using a second insulating pattern and a hard mask formed at both sidewalls of the second insulating pattern. CONSTITUTION: A first insulating layer(12), a metal film and a second insulating pattern for controlling the interval of nano patterns are sequentially formed on a semiconductor substrate(10). A hard mask with nano-width is formed at both sidewalls of the second insulating pattern on the metal film and the second insulating pattern is removed therefrom. A plurality of metal patterns(14a) with nano-width are formed on the first insulating layer by patterning the metal film using the hard mask and the hard mask is removed therefrom.
Patent KR-20050007836-A (KR)
Inventor: KIM DAE JOONG
IPC: H01T4/00
Filed: 2003-07-11
Abstract: PURPOSE: A lightning protection structure for a desalination plant is provided to remove a lightning arrester and a conductor by using a steel stack in the desalination plant itself. CONSTITUTION: A lightning protection structure for a desalination plant includes a terminal connector(50). A lower portion of a steel stack in the desalination plant and a MEG(Main Earthing Grid) buried in a lower earth are electrically coupled with each other via the terminal connector. A plug is exposed from the lower portion of the steel stack, and a lug is formed on a terminal of the terminal connector. The steel stack and the terminal connector are electrically coupled with each other by bolt-coupling the lug to the plug.
Patent KR-20040030232-A (KR)
Inventor: BOYER CHRISTOPHE
IPC: B01J8/00
Filed: 2003-07-15
Abstract: PURPOSE: An apparatus of mixing and distributing a high-density fluid, i.e. liquid, and a low-density fluid, i.e. gas, is provided to achieve even distribution throughout all sections of respective layers through optimized mixing and distribution of the two different kinds of fluid. CONSTITUTION: The apparatus of mixing and distributing a high-density fluid, i.e. liquid, and a low-density fluid, i.e. gas, comprises: a approximately horizontal plate(62) to overlap a section of a reaction chamber; and a plurality of approximately vertical pipes(60) supported by the horizontal plate and each having an upper end to communicate with a part of a reactor located above the horizontal plate and a lower end to communicate with the remaining part of the reactor located under the horizontal plate. A respective one of the vertical pipes has a lateral orifice(63). A pipe system(50) is provided to introduce the high-density liquid into a volume defined between the level of the orifice of the vertical pipe coming into contact with the high-density fluid and the horizontal plate. The pipe system has a high-density fluid discharge slot which is completely immersed in the volume on the horizontal plate.
Patent KR-20050010407-A (KR)
Inventor: LEE KI SEOB
IPC: B01D46/00
Filed: 2003-07-21
Abstract: PURPOSE: To provide an air purifier which is able to decrease vibration and noise generation of a driving motor and a ventilation fan. CONSTITUTION: A main body (10) comprises an exhaust flow path (30) that guides indoor air to the outdoor during a ventilation operation, an inhalation flow path (40) that guides outdoor air to the indoor during the ventilation operation, and an air-purification flow path (50) which inhales the indoor air, includes a filtering device (20) to separate contaminants from the air, and then guides the purified air to the indoor space during an air-purification operation. In the middle of the exhaust flow path, an exhaust motor (71) to generate rotation force and an exhaust fan (70) that is rotated by the exhaust motor and generates ventilation force to allow the indoor air to be flown-in along the exhaust flow path are equipped. In the middle of the inhalation flow path, a purification and ventilation motor (61) to generate rotation force and a purification and ventilation fan (60) that is rotated by the purification and ventilation motor and generates ventilation force to allow the outdoor air to be flown-in along the inhalation flow path are equipped.
Patent KR-20050012617-A (KR)
Inventor: KIM HYUN HO
IPC: H04B1/40
Filed: 2003-07-26
Abstract: PURPOSE: A mobile communication terminal comprising touch sensors on key buttons and a key signal inputting method using the mobile communication terminal are provided to install touch sensors on key buttons for selecting a menu displayed on a screen or inputting data, and to supply the menu by distinguishing an input signal produced when a key button is pressed from an input signal produced when the key button is touched, thereby reducing the number of pressing times of the key buttons. CONSTITUTION: A key input unit(30) comprises plural key buttons. A touch sensor(50) is installed on each key button, and senses a key button touch of a user. A controller(10) supplies a menu corresponding to a key button according to a signal inputted by pressing the key button and a touch signal sensed from the touch sensor(50). A memory(20) stores lower menus corresponding to the plural key buttons, respectively, and stores a program and data for displaying the touch signal and the inputted signal on a display(40) under control of the controller(10).
Patent KR-20050015194-A (KR)
Inventor: AHN HEUI TAY
IPC: G01S19/11
Filed: 2003-08-04
Abstract: PURPOSE: A method of detecting coordinates of a mobile target is provided to correct continuously accumulated errors of an inertia sensor by using an ultrasonic type one-dimensional distance measurement method. CONSTITUTION: Coordinates of a mobile target are measured by using an ultrasonic pseudo satellite while a mobile target is in a stopped state or moves at a low speed. The coordinates of the mobile target are measured by using an inertia sensor while the mobile target moves. In the moving state of the mobile target, one-dimensional distance information is acquired from the ultrasonic pseudo satellite. The coordinates measured by the inertia sensor are corrected by using the one-dimensional distance information.
Patent KR-20050015886-A (KR)
Inventor: KIM JONG DAE
IPC: H02K7/075
Filed: 2003-08-14
Abstract: PURPOSE: A flat-type coreless vibrating motor is provided to increase vibration of the motor by placing a center of mass of a vibrator as far from a rotating axis as possible. CONSTITUTION: A flat-type coreless vibrating motor includes a coin-type PCB(200), coils(230,240), and a vibrator(250). The coin-type PCB(Printed Circuit Board) is rotatably coupled with a rotating axis. The vibrator includes at least one track holes(260) having predetermined depths on a predetermined portion thereon. The track holes are implemented in a longitudinal direction. An injection resin is filled and fixed in the track holes during an injection molding operation.